Important notice! Pokemon Arceus-Bug is a fictional character of humans.There is only single Creator of everything and anythingAll Pokemon are made up by humans based on real animals or existing objects.The stroies of Pokemon are all fictional and in most cases illogical or nonsense.Games are for only fun time and do never put any spiritual/religional or deity meaning into them!Never pass your necessary jobs and duties due to gameplaying!

Official Pokemon Info from Bulbapedia (Content is available under Attribution-NonCommercial-ShareAlike 2.5)

Like Darkrai and Shaymin before it, Arceus was not officially recognized by Nintendo until February 14, 2009, the year of its debut movie. It was officially revealed to international audiences on August 3, 2009.

Biology

Arceus is a white equine resembling a qilin or centaur with a gray, vertically-striated underside. The striated pattern has similar recurrences on the underside of its mane, tail, and face. Its four pointed feet are tipped with gold hooves. Its long mane juts away from its head, and its face is gray, with green eyes and red pupils, and a green circular pattern below its eyes. Arceus also has a streak of gold coloration on its head, and ears that point upward. Its neck is fairly long, with two pairs of extrusions to the sides, and a flap-like feature on the neck's underside that is colored white like much of the body. It also has a golden cross-like wheel attached to its body by its round abdomen, which changes color along with its eyes and hooves based on Arceus's current type, which depends on the plate that it wields. The wheel also has four jewels attached to it. The pattern of striated gray of Arceus's underbelly resumes past Arceus's waist. Its limbs have gray undersides and extrusions at the tops of the legs. Arceus's tail is fairly like its mane in shape and coloration.

Arceus is thought to be one of the most long-lived of all Pokémon species.

Arceus is shown to care for and safeguard the planet in ancient times and protected it from cataclysms such as meteors, and it would show gratitude and compassion in return to those who treated it with equal kindness. Arceus does not suffer fools gladly, and it will attack in a violent rampage if betrayed or deceived. It also holds long grudges if betrayed by those it considered friends. It is the only known Pokémon that can learn Judgment.

In the anime

Major appearances

Arceus made its debut in Arceus and the Jewel of Life. It was angry at the people of Michina Town for Damos's unwitting betrayal of it in ancient times, and so attempted to destroy the land. When Ash and his friends are teleported by Dialga to ancient times, they directly influence the event, changing the future for the better so that Arceus will stop its destruction.

Minor appearances

In Battle Finale of Legend!, although Arceus is neither seen or named, the Red Chain is said to contain the power of 'The Original One'. Using the Red Chain, Cyrus takes control of Dialga and Palkia by causing a red ring similar to the one surrounding Arceus's body to appear around their bodies.

In the manga

In the movie adaptations

Arceus appears as a central character in the Arceus and the Jewel of Life manga adaptation, reprising its role from the film. After Arceus saved the world from a meteor, Damos took care of it. It gave Damos the Jewel of Life to make the land of Michina Town rich and fertile. Damos then "betrayed" Arceus, and it has been outraged ever since.

In the TCG

Arceus appears in the TCG in all types but Dragon and Fairy, and a player can have as many Arceus cards in their deck as they like, unlike all other cards in the game (besides Basic Energy cards). Cards based on Arceus first appeared in the Arceus expansion set.

Arceus was originally intended to appear in Pokémon Diamond, Pearl, and Platinum in the Hall of Origin when summoned using an event item called the Azure Flute. However, the Azure Flute was never distributed, although the text seen when receiving the 20th Anniversary Arceus states that Arceus could first be obtained in Diamond and Pearl in the Hall of Origin.

Arceus is also the only trio master of two different trios, being the master of both the lake guardians and the trio.

In its debut generation of Generation IV, it was impossible to legitimately give Arceus more than 100 EVs in any stat, since it was only ever distributed at level 100. Prior to Generation V, level 100 Pokémon could not gain EVs through battling since they could not gain experience.

Arceus is the only pre-Generation V Pokémon to never officially receive a DPBP number. Kadabra, which was not released as a TCG card during the DPBP era, is assumed to be #070, as Abra and Alakazam are #069 and #071, respectively.

Origin

Arceus's stance and general form are similar to Egyptian bull and calf idols, particularly Apis. Based on its official artwork and attack movements in the 3D games, Arceus may be modeled after a horse or llama.

Name origin

It may also derive from aureus (golden, in reference to its hooves and wheel), arc (round or ring), arcessere (Latin for to summon), or Archeus (an aspect of the astral plane).